Mastering Multiplication with the Standard Algorithm

What is the first step in multiplying 154 by 3 using the standard algorithm?

• Add the numbers

• Subtract the numbers

• Line up the numbers vertically

• Multiply the hundreds place

Tags

CCSS.4.NBT.B.5

When multiplying 154 by 3, what do you do after multiplying 3 times 4?

• Subtract the numbers

• Multiply the hundreds place

• Add the numbers

• Regroup the 1 to the tens place

Tags

CCSS.5.NBT.B.5

In the problem 1035 times 4, what is the result of multiplying 4 times 5?

• 15

• 25

• 20

• 30

Tags

CCSS.4.NBT.B.5

What do you do with the 2 in the number 20 when multiplying 1035 by 4?

• Regroup it to the tens place

• Ignore it

• Place it in the ones place

• Add it to the hundreds place

Tags

CCSS.5.NBT.B.5

When multiplying 45 by 23, what is the first step?

• Subtract the numbers

• Add the numbers

• Line up the factors vertically

• Multiply the tens place

Tags

CCSS.4.NBT.B.5

What is the result of multiplying 3 times 5 in the problem 45 times 23?

• 15

• 10

• 20

• 12

Tags

CCSS.4.NBT.B.5

In the problem 45 times 23, what do you do after multiplying 3 times 4?

• Multiply the hundreds place

• Subtract the numbers

• Regroup the 1 to the hundreds place

• Add the numbers

Tags

CCSS.5.NBT.B.5

When multiplying 45 by 20, why do you place a 0 in the ones place?

• To start the answer in the ones place

• To start the answer in the tens place

• To start the answer in the hundreds place

• To start the answer in the thousands place

Tags

CCSS.4.NBT.B.5

What is the first step in multiplying 53 by 43?

• Multiply the tens place

• Line up the factors vertically

• Add the numbers

• Subtract the numbers

Tags

CCSS.4.NBT.B.5

What is the result of adding the products in the problem 53 times 43?

• 2079

• 2279

• 2479

• 2679

Tags

CCSS.5.NBT.B.5